🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.6 AU - 0.82 AU

Year: 215 Days

Day: 42.6 Hours

Environment

Temp: 127 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,894,237 km

• M1: 170,392 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.07 AU - 1.31 AU

Year: 467 Days

Day: 25.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.84 AU - 3.2 AU

Year: 1889 Days

Day: 43.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.94 AU - 5.68 AU

Year: 3797 Days

Day: 13.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.3

Radius: 11.2

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.43 AU - 5.55 AU

Year: 4629 Days

Day: 6.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 70,894,237 km

• M1: 150,495 km (0.119 R)
• M2: 272,268 km (0.078 R)
• M3: 355,893 km (0.12 R)
• M4: 537,356 km (0.068 R)
• M5: 884,123 km (0.086 R)
• M6: 981,362 km (0.044 R)
• M7: 1,067,979 km (0.114 R)
• M8: 1,474,287 km (0.111 R)
• M9: 1,712,596 km (0.03 R)
• M10: 1,890,618 km (0.082 R)
• M11: 2,000,423 km (0.105 R)
• M12: 2,561,415 km (0.093 R)
• M13: 2,704,131 km (0.115 R)
• M14: 2,786,859 km (0.051 R)
• M15: 2,870,484 km (0.085 R)
• M16: 2,997,493 km (0.12 R)
• M17: 3,083,212 km (0.112 R)
• M18: 3,301,326 km (0.113 R)
• M19: 3,592,294 km (0.096 R)
• M20: 3,915,275 km (0.069 R)
• M21: 4,175,576 km (0.093 R)
• M22: 4,319,938 km (0.074 R)
• M23: 4,638,731 km (0.12 R)
• M24: 4,965,004 km (0.114 R)
• M25: 5,746,802 km (0.031 R)
• M26: 5,907,770 km (0.069 R)
• M27: 6,482,973 km (0.055 R)
• M28: 6,933,263 km (0.107 R)
• M29: 7,133,574 km (0.088 R)
• M30: 7,804,970 km (0.107 R)
• M31: 8,253,763 km (0.11 R)
• M32: 8,618,782 km (0.086 R)
• M33: 8,834,353 km (0.107 R)
• M34: 9,207,749 km (0.107 R)
• M35: 9,970,249 km (0.07 R)
• M36: 10,819,217 km (0.071 R)
• M37: 10,985,121 km (0.074 R)
• M38: 11,759,290 km (0.115 R)
• M39: 12,239,051 km (0.045 R)
• M40: 12,411,986 km (0.106 R)
• M41: 12,830,411 km (0.052 R)
• M42: 13,147,259 km (0.114 R)
• M43: 13,253,474 km (0.066 R)
• M44: 13,968,701 km (0.054 R)
• M45: 14,843,550 km (0.098 R)
• M46: 15,287,556 km (0.065 R)
• M47: 16,302,727 km (0.055 R)
• M48: 16,531,163 km (0.094 R)
• M49: 17,300,695 km (0.06 R)
• M50: 17,533,768 km (0.114 R)
• M51: 17,885,473 km (0.052 R)
• M52: 18,200,077 km (0.112 R)
• M53: 19,194,753 km (0.042 R)
• M54: 20,370,742 km (0.077 R)
• M55: 20,658,120 km (0.068 R)
• M56: 21,570,068 km (0.099 R)
• M57: 21,862,981 km (0.081 R)
• M58: 22,030,830 km (0.114 R)
• M59: 22,283,650 km (0.103 R)
• M60: 22,368,173 km (0.081 R)
• M61: 22,579,704 km (0.088 R)
• M62: 22,749,498 km (0.059 R)
• M63: 23,090,431 km (0.101 R)
• M64: 23,777,235 km (0.116 R)
• M65: 23,906,637 km (0.053 R)
• M66: 24,732,418 km (0.078 R)
• M67: 25,302,834 km (0.113 R)
• M68: 25,390,947 km (0.112 R)
• M69: 25,744,597 km (0.067 R)
• M70: 25,833,159 km (0.071 R)
• M71: 26,010,881 km (0.096 R)
• M72: 26,501,412 km (0.04 R)
• M73: 27,084,994 km (0.056 R)
• M74: 28,219,245 km (0.062 R)
• M75: 28,310,649 km (0.03 R)
• M76: 28,677,313 km (0.117 R)
• M77: 30,534,122 km (0.056 R)
• M78: 31,335,069 km (0.111 R)
• M79: 31,571,883 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.4

Radius: 5.5

Gravity: 26.23 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 12.7 AU - 13.14 AU

Year: 16713 Days

Day: 17.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,894,237 km

• M1: 268,678 km (0.09 R)
• M2: 331,808 km (0.104 R)
• M3: 436,377 km (0.048 R)
• M4: 767,138 km (0.113 R)
• M5: 932,593 km (0.089 R)
• M6: 1,032,225 km (0.115 R)
• M7: 1,269,338 km (0.109 R)
• M8: 1,792,631 km (0.11 R)
• M9: 1,917,246 km (0.085 R)
• M10: 2,208,065 km (0.077 R)
• M11: 2,409,723 km (0.102 R)
• M12: 3,236,101 km (0.063 R)
• M13: 3,620,568 km (0.104 R)
• M14: 3,818,336 km (0.082 R)
• M15: 4,141,916 km (0.117 R)
• M16: 5,477,227 km (0.075 R)
• M17: 5,704,167 km (0.079 R)
• M18: 6,261,269 km (0.095 R)
• M19: 6,884,195 km (0.103 R)
• M20: 7,677,812 km (0.058 R)
• M21: 7,728,376 km (0.064 R)
• M22: 7,829,953 km (0.1 R)
• M23: 8,815,653 km (0.058 R)
• M24: 9,296,012 km (0.091 R)
• M25: 9,785,047 km (0.075 R)
• M26: 10,115,658 km (0.115 R)
• M27: 10,505,959 km (0.074 R)
• M28: 10,674,706 km (0.075 R)
• M29: 11,358,817 km (0.082 R)
• M30: 11,474,306 km (0.112 R)
• M31: 11,881,212 km (0.093 R)
• M32: 11,998,497 km (0.094 R)
• M33: 12,233,815 km (0.117 R)
• M34: 14,109,772 km (0.117 R)
• M35: 15,049,247 km (0.109 R)
• M36: 16,138,020 km (0.075 R)
• M37: 16,987,736 km (0.071 R)
• M38: 17,651,202 km (0.052 R)
• M39: 18,390,665 km (0.088 R)
• M40: 18,934,902 km (0.1 R)
• M41: 19,622,603 km (0.093 R)
• M42: 20,108,796 km (0.115 R)
• M43: 21,022,390 km (0.059 R)
• M44: 22,962,525 km (0.082 R)
• M45: 24,064,762 km (0.096 R)
• M46: 24,884,110 km (0.093 R)
• M47: 25,259,451 km (0.106 R)
• M48: 25,636,737 km (0.098 R)
• M49: 26,856,707 km (0.025 R)
• M50: 26,933,451 km (0.075 R)
• M51: 29,749,033 km (0.111 R)
• M52: 30,467,402 km (0.081 R)
• M53: 31,434,103 km (0.111 R)
• M54: 33,067,562 km (0.097 R)
• M55: 33,811,662 km (0.088 R)
• M56: 34,144,068 km (0.109 R)
• M57: 37,184,496 km (0.041 R)
• M58: 37,699,561 km (0.099 R)
• M59: 38,217,020 km (0.102 R)
• M60: 38,303,488 km (0.116 R)
• M61: 38,476,572 km (0.06 R)
• M62: 39,171,754 km (0.089 R)
• M63: 39,258,969 km (0.06 R)
• M64: 40,751,058 km (0.09 R)
• M65: 41,104,708 km (0.068 R)
• M66: 41,993,618 km (0.089 R)
• M67: 42,261,548 km (0.078 R)
• M68: 43,880,795 km (0.108 R)
• M69: 44,152,615 km (0.113 R)
• M70: 44,606,943 km (0.119 R)
• M71: 44,789,154 km (0.048 R)
• M72: 45,245,577 km (0.118 R)
• M73: 46,071,058 km (0.108 R)
• M74: 48,671,218 km (0.111 R)
• M75: 48,764,867 km (0.049 R)
• M76: 51,796,019 km (0.09 R)
• M77: 52,659,498 km (0.047 R)
• M78: 53,044,862 km (0.084 R)
• M79: 55,964,115 km (0.112 R)
• M80: 56,357,258 km (0.104 R)
• M81: 56,455,693 km (0.056 R)
• M82: 56,554,278 km (0.105 R)
• M83: 59,736,075 km (0.114 R)
• M84: 60,238,425 km (0.101 R)
• M85: 61,449,869 km (0.11 R)
• M86: 62,771,416 km (0.108 R)
• M87: 63,691,742 km (0.12 R)
• M88: 64,204,863 km (0.081 R)
• M89: 64,513,483 km (0.115 R)
• M90: 67,940,471 km (0.054 R)
• M91: 69,834,530 km (0.091 R)
• M92: 69,940,296 km (0.082 R)
• M93: 70,894,281 km (0.097 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 19,049 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit